Hi all, losing my mind!! I am roughly 5weeks (difficult to know as pregnant straight after MC) had an early scan today because of some very slight brown discharge a few days ago. Scan showed the gestational sac but no clear yolk sac. I know that 5w can be too early to see this, HOWEVER, my hcg levels were 4,500 5 days ago and have been doubling every 36 hours. If they have continued to double even every 3 days they must be around 15-20,000 by now. I’ve read online that a yolk sac should be visible with this level of hcg regardless of weeks pregnant. Please help, has anyone had high hcg with no yolk sac yet?xx